<template>
  <div id="app">
    <!-- <div id="nav">
      <router-link to="/">Home</router-link> |
      <router-link to="/about">About</router-link>
    </div> -->
		<keep-alive >
			<transition v-if="$route.meta.keepAlive"  name="fade-transform" mode="out-in">
			 <router-view  :key="$route.path"/>
			 </transition>
		</keep-alive>
		<transition v-if="!$route.meta.keepAlive">
		<router-view  :key="$route.path"/>
		</transition>
  </div>
</template>
<script>
    export default {
        name: 'App'
    }
</script>
<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
}
</style>
